added version to all builds; changed current version to 1.2.2-pre - to be updated after each release so its clear that a build is from which milestone; build.xml cleanup (removing uselss lite, docs, test and _with_plguins targets); deleted useless docs build files (replaced by wiki and wiki xml exporter and api browsers)

Second part of the fix for #2071. An empty string "" was being sent to .bind() and when the events were being cleared it went in to an infinite recursive loop till memory was out. The test was !types in the function and changing it to types == undefined fixed the error.

Fixed #2069. The ready helper and shortcuts act the same. You can also still bind, unbind and trigger the ready event on the document element but doing so follows the events API unlike the ready helper method.

new special events api, ready is now a first class event that you can use bind, unbind or the ready helper, two new events: mouseenter and mouseleave, the hover helper method now uses mouseenter and mouseleave, bind and unbind can now take a space sperated list of event types

Fixed #1854 by using wizzud's suggestion. The only real difference is the code is only called when there is more than a single selector. So there should be no speed decrease in the current working cases. Only additional functionality for cases that used to fail.